Home / 2,889,614.08-4,334,423.04-1,699,829.76

Finding the Fourth Proportional to 2,889,614.08, 4,334,423.04 and 1,699,829.76

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Solution

The fourth proportional to 2,889,614.08, 4,334,423.04 and 1,699,829.76 is: 2,549,745.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,889,614.08 : 4,334,423.04 = 1,699,829.76 : x
  2. Step 2: Convert to fraction form
    2,889,614.08/4,334,423.04 = 1,699,829.76/x
  3. Step 3: Cross multiply
    2,889,614.08x = 4,334,423.04 × 1,699,829.76
  4. Step 4: Simplify right side
    2,889,614.08x = 7,367,781,275,821.67
  5. Step 5: Solve for x
    x = 7,367,781,275,821.67/2,889,614.08
  6. Step 6: Final answer
    x = 2,549,745.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.